Forest inventory hasn't changed in 150 years.
It's still tape measures, manual recording, and a few plots a day.
Bullfinch Earth eliminates the manual timber cruise by turning every trip to the field into a data collection event with no extra effort.
Effortless Collection
Just attach the sensor to your vest and walk. Bullfinch maps every stem in range automatically with zero additional field time required.
Frustration-Free
Your data is ready by the time you get back to the office. No more wading through spreadsheets and stacks of notes to input your data.
Continuous Data
Dedicated timber cruises are so 19th Century. Get dense, traceable data any time you're in the field - for any reason.
Ground Truth
Bullfinch captures species ID, DBH, and precise geolocation at the individual tree level. Ground truth under the canopy, at scale
Who We Help
Forestry Companies
More acres, fewer trips. Delivering the ground-truth data needed to optimize sustainable operations, planning, treatment, and harvests.
Consulting Foresters
More billable projects per season. Give your crew superpowers, streamlining their workflows, enabling them to take on more clients.
Carbon and MRV
Ground truth that registries trust. Provide high-resolution, verifiable data for Measurable, Reportable, and Verifiable forest projects.
Insurance and Wildfire
Below-canopy fuel data at scale. Gain the ground-level insights required for accurate risk modeling and fuel load assessment in dense forests.
Our Process
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Strap On
Walk
Data Flows
One device. One button. No training. Easily fits over standard forestry gear.
The sensor captures species, DBH, and location passively while you perform your normal work.
Complete stem maps and high-fidelity stand data are delivered directly to your preferred platform.
Our Why
What's measured is valued
What's valued is protected
Bullfinch is on a mission to provide humanity the data it needs to protect and restore nature